Abrasive sharpener



FIG. 1 is a front perspective view of the design for an abrasive sharpener of the invention with an abrasive rod and fire starter in a stored position;

FIG. 2 is a right side elevational view, viewing FIG. 4, of the abrasive sharpener of FIG. 1;

FIG. 3 is a left side elevational view, viewing FIG. 4, of the abrasive sharpener of FIG. 1;

FIG. 4 is a front elevational view of the abrasive sharpener of FIG. 1;

FIG. 5 is a rear elevational view of the abrasive sharpener of FIG. 1;

FIG. 6 is a top plan view of the abrasive sharpener of FIG. 1;

FIG. 7 is a bottom plan view of the abrasive sharpener of FIG. 1;

FIG. 8 is a front elevational view of the abrasive sharpener of FIG. 1 with the internal abrasive rod in an exterior position; and,

FIG. 9 is a front perspective view of the abrasive sharpener of FIG. 1 with the fire starter in an exploded position.

The broken lines in the figures illustrate portions of the abrasive sharpener of the invention that form no part of the claim. 

CLAIM The ornamental design for an abrasive sharpener, as shown and described. 